AvatarTheMadarabflipped into PicksAvatarAvatarAmy Schumer's brilliant "SNL": Devastating gun ad, Kevin McCarthy parody highlights near-perfect showverified_publisherSalon - By Sarah BurrisAmy Schumer crushed it on Saturday Night Live last night. Comedians often times do well on the sketch comedy show, but Schumer has a history with many current and former SNL cast members who were likely helpful in tips and tricks. One such message of support came from Kevin Heart who sent Schumer a …