Mike McCready of Pearl Jam just signed up to lead an all-star band performing at Will Ferrell’s "Best Night of Your Life" taking place in October in L.A. McCready will be joined by Beck, members from Santana, The Dave Matthews Band, and more. Keanu Reeves’ group Dogstar will also perform. It's all a fundraiser for Will Ferrell's non-profit Cancer for College, which is a great cause, providing financial assistance to cancer survivors to help with their college tuition. A ton of comedians are on the bill as well including Jon Stewart. Get all the details in Ferrell's promotional video below: