Here's your daily look at 'Today in Rock History' featuring: Kevin Sussman is 49. He was Stuart Bloom on "The Big Bang Theory." Jay-Z is 50. Marisa Tomei is 55 and doesn't age. Gary Rossington is 68. The last remaining original member of Lynyrd Skynyrd. Jeff Bridges is 70. The Dude abides. Today in 1993, Frank Zappa died of prostate cancer at the age of 52. RIP