Comedy-rich LA has a lot to choose from. Here are some highlights for the month of April: Upright Citizen's Brigade LA has Jeff Garlin on Sundays and Greg Proops & Ryan Stiles on April 9th. Jon Lovitz @ The Laugh Factory Hollywood every Thursday April 4-6 Jay Mohr @ The Brea Improv April 24-27 Anjelah Johnson @ The Brea Improv (of the famed "Nail Salon" YouTube video & others)And there's always the very good grab......