Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: This DVD is one of my all time favorite musical DVDs. Miss Jackson proves why she is the highest paid singer in the industry. With a combination of costume changes, great choreography, Janet's greatest hits, and a sold out crowd at Madison Square Garden, the DVD makes for an excellent night of entertainment. I only regret that I was not able to see the concert in person here in my home town due to a cancelation of the concert;however, the DVD is definately a suitable substitute. I highly recommend this DVD to any fans of Janet, lovers of music, and owners of quality DVDs.

Answer: Positive

Question: My husband and I are expecting our first baby any day now. We opted to get a childbirth video versus attending a class. After doing some research and getting reccomendations from friends, I decided to purchase this video. While the information on the DVD is helpful and each segment is clear and easy to understand, the instructor presented it in such a way that made extremely painful to watch.The instructor continuously makes annoying jokes, mocks pregnant women and their partners, using the most unfunny and unflattering impersonations imaginable. Watching this woman's attempt stand-up routine was so uncomfortable that we often found ourselves fast forwarding through a lot of it. Please believe that neither me or my husband laughed during this DVD. Not once.I wish we had just gone to childbirth class.

Answer: Negative

Question: I've been searching for a book that really makes me laugh, characters I can relate and enjoy and a story that keeps me interested beyond the first 30 pages. Well, I found it! "Cocktails for Three" by English author Madeleine Wickham had me completely enchanted. I found the three main characters (Maggie - the pregnant one on maternity leave / Roxanne - the dating a married man one / Candice - the trusting and will do anything for a person in need one) all well rounded and hilarious."Cocktails" goes beyond your basic "friends forever" novel and dives into real life problems and the effects those decisions have on you and those around you.I found this book really unique and sparkling with touches of really dark and edgy comedy. A great find! I hope others will discover this secret of mine.

Answer:
Positive