VIDEO : Meryl Streep's Impression of This Famous Rocker Is Guaranteed to Make You Laugh

Meryl Streep was so committed to her role as a failed rock star in Ricki and the Flash, she actually learned how to play guitar for the movie. Her first teacher, a two-time Rock and Roll Hall of Fame inductee, gave Meryl a lesson she's not about to forget. The actress delivered her hilarious impression of him ? complete with an obscenity and kick ? when she stopped by The Tonight Show Starring Jimmy Fallon on Monday.