Question: What does "All Together Now" and "Love" share in common?

Context paragraphs:
Community of interest (computer security): Community of interest (C.O.I.) is a means by which network assets and or network users are segregated by some technological means for some established purpose.  COIs are a strategy that fall under the realm of computer security which itself is a subset of security engineering.  Typically, COIs are set up to protect a network infrastructure from a group or groups of users who are performing some esoteric functions.  COIs are also designed to protect their user community from the rest of the enclave user population.  Not only does this refer to the simplicity of the network, but it also includes a group of people that come together on different social networks that come together to share data.  There are multiple examples such as Wikipedia, Facebook, Blogs, YouTube, and many more where people come together as a community of interest to work together towards a common goal, learn from each other, critique, and share ideas.  These users and group of people are separated into categories and segregated into logical groups.  There can be professional groups, health groups that include people interested in specific diets, business groups, self-start up groups, and so many other countless categories.  A Community of Interest (COI) is a group of professionals and advisors that share business insights, technical expertise, challenges, and perspectives.

All Together Now (film): All Together Now is a feature-length documentary that chronicles the making of The Beatles and Cirque du Soleil collaboration project "Love".  The film details the story behind the unique partnership between The Beatles and Cirque du Soleil that resulted in the creation and launch of the "Love" stage show and the double Grammy-winning album of the same name.  The film is dedicated to the memory of Neil Aspinall, a former assistant to the band and eventual head of Apple Corps.

Polyphyly: A polyphyletic (Greek for "of many races") group is a set of organisms, or other evolving elements, that have been grouped together but do not share an immediate common ancestor.  The term is often applied to groups that share characteristics that appear to be similar but have not been inherited from common ancestors; these characteristics are known as homoplasies, and the development and phenomenon of homoplasies is known as convergent evolution.  The arrangement of the members of a polyphyletic group is called a polyphyly.

Common stock: Common stock is a form of corporate equity ownership, a type of security.  The terms voting share and ordinary share are also used frequently in other parts of the world; "common stock" being primarily used in the United States.  They are known as Equity shares or Ordinary shares in the UK and other Commonwealth realms.  This type of share gives the stockholder the right to share in the profits of the company, and to vote on matters of corporate policy and the composition of the members of the board of directors.

Collaborative partnership: Collaborative partnerships are agreements and actions made by consenting organizations to share resources to accomplish a mutual goal.  Collaborative partnerships rely on participation by at least two parties who agree to share resources, such as finances, knowledge, and people.  Organizations in a collaborative partnership share common goals.  The essence of collaborative partnership is for all parties to mutually benefit from working together.

Homology (psychology): Homology in psychology, as in biology, refers to a relationship between characteristics that reflects the characteristics' origins in either evolution or development.  Homologous behaviors can theoretically be of at least two different varieties.  As with homologous anatomical characteristics, behaviors present in different species can be considered homologous if they are likely present in those species because the behaviors were present in a common ancestor of the two species.  Alternatively, in much the same way as reproductive structures (e.g., the penis and the clitoris) are considered homologous because they share a common origin in embryonic tissues, behaviors—or the neural substrates associated with those behaviors—can also be considered homologous if they share common origins in development.

Collaborative problem-solving group: Collaborative problem solving groups are designed for people to work together face-to-face or in online workspaces with a focus on solving real world problems.  These communities are made up of members that share a common concern, a similar passion, and/or a commitment to their work.  Members are willing to ask questions, wonder, and try to understand common issues.  They share expertise, experiences, tools, and methods.

Love (Cirque du Soleil): Love is a 2006 theatrical production by Cirque du Soleil which combines the re-produced and re-imagined music of the Beatles with an interpretive, circus-based artistic and athletic stage performance.  The show plays at a specially built theatre at the Mirage in Las Vegas.

Credit circle: A credit circle is created when members of a common group, typically a trade association or federation, come together to share information on credit related matters of their customers, such as late payers or bad debtors.  Credit Circles traditionally would meet together on a fairly regular basis, although some now share information online to allow each member to carry out a real time credit check on any new customers.

Quasi alliance: Quasi alliance is a relationship between two states that have not formed an alliance despite sharing a common ally.  These two states may remain unallied due to alliance hindrances such as historical animosity but still share a common, powerful ally capable of diminishing the two states' security fears due to a common threat.  Japan-Korea relations may be referred to as a quasi alliance as the two states remain unallied, but share a common threat, North Korea, and a common ally, the United States.  The two states remain unallied mainly due to historical animosity rooting from the period of Japanese colonialism.

Supporting paragraphs: All Together Now (film) Love (Cirque du Soleil)
Answer: Cirque du Soleil