Celebrate 45 years of TV's longest-running late-night sketch comedy show, Saturday Night Live, with this collector's edition from PEOPLE. Go behind the scenes of every decade—from the original not ready for prime-time players to today's star-studded political send ups. Includes more than 100 photographs of your favorite moments, unforgettable guest hosts, musical acts and the most hilarious sketches of the 70s, 80s, 90s, 00s and today. This is the perfect keepsake for a comedic walk down memory lane with one of the funniest shows in television's history!