Question: What day dedicated to a specific cause is associated with an event created by company founders Freddy Bensch and Kevin McNerny?

Context paragraphs:
Goodwill ambassador: A goodwill ambassador is a person who advocates for a specific cause (e.g. a country or an organisation) on the basis of their notability.  Goodwill ambassadors generally deliver goodwill or promote ideals from one entity to another, or to a population.  The term should be distinguished from the related concept of a brand ambassador, who plays a role in promoting a company or product through personal interaction.

Abdominal compartment syndrome: Abdominal compartment syndrome occurs when the abdomen becomes subject to increased pressure.  Specific cause of abdominal compartment syndrome is not known, although some causes can be sepsis and severe abdominal trauma.  Increasing pressure reduces blood flow to abdominal organs and impairs pulmonary, cardiovascular, renal, and gastro-intestinal (GI) function, causing multiple organ dysfunction syndrome and death.

SweetWater Brewing Company: SweetWater Brewing Company is a craft brewery founded in 1997 by Freddy Bensch and Kevin McNerny in Atlanta, Georgia.  SweetWater’s beer is unpasteurized, so distribution is limited to select states.

Hematospermia: Hematospermia, the presence of blood in semen, is most often a benign symptom.  Among men age 40 or older, hematospermia is a slight predictor of cancer, typically prostate cancer.  No specific cause is found in up to 70% of cases.

Mortality rate: Mortality rate, or death rate, is a measure of the number of deaths (in general, or due to a specific cause) in a particular population, scaled to the size of that population, per unit of time.  Mortality rate is typically expressed in units of deaths per 1,000 individuals per year; thus, a mortality rate of 9.5 (out of 1,000) in a population of 1,000 would mean 9.5 deaths per year in that entire population, or 0.95% out of the total.  It is distinct from "morbidity", which is either the prevalence or incidence of a disease, and also from the incidence rate (the number of newly appearing cases of the disease per unit of time).

Epilepsy: Epilepsy is a group of neurological disorders characterized by epileptic seizures. Epileptic seizures are episodes that can vary from brief and nearly undetectable to long periods of vigorous shaking.  These episodes can result in physical injuries including occasionally broken bones.  In epilepsy, seizures tend to recur and as a rule, have no immediate underlying cause.  Isolated seizures that are provoked by a specific cause such as poisoning are not deemed to represent epilepsy.  People with epilepsy in some areas of the world experience stigma due to the condition.

List of distributed computing projects: This is a list of distributed computing and grid computing projects.  For each project, donors volunteer computing time from personal computers to a specific cause.  The donated computing power comes typically from CPUs and GPUs, but can also come from home video game systems.  Each project seeks to solve a problem which is difficult or infeasible to tackle using other methods.

Insight: Insight is the understanding of a specific cause and effect within a specific context.  The term insight can have several related meanings:

Candlelight vigil: A candlelight vigil or candlelit vigil is an outdoor assembly of people carrying candles, held after sunset in order to show support for a specific cause.  Such events are typically held either to protest the suffering of some marginalized group of people, or in memory of a life or lives lost to some disease, disaster, massacre or other tragedy.  In the latter case, the event is often called a candlelight memorial.  A large candlelight vigil will usually have invited speakers with a public address system and may be covered by local or national media.  Speakers give their speech at the beginning of the vigil to explain why they are holding a vigil and what it represents.  Vigils may also have a religious or spiritual purpose.  On Christmas Eve many churches hold a candlelight vigil.

SweetWater 420 Fest: The SweetWater 420 Fest is an annual event presented by SweetWater Brewing Company in Atlanta, Georgia held on a weekend closest to Earth Day.  In 2014, the festival announced it would be celebrating its 10th anniversary at its new home in Centennial Olympic Park.

Supporting paragraphs: SweetWater 420 Fest SweetWater Brewing Company
Answer: Earth Day