Milestones - September 2

Sept. 2 2007, Published 2:00 p.m. ET

Will there be two birthday celebrations today? Ready-to-pop turns 41.
is Speeding through the years. The actor is 43 today.
Ship out a present to NCIS star and now 56-year-old .
Football great and former Steelers quarterback edges closer to 60. He turns 59 today.
's firstborn, , blows out 4 candles.
Extra's 's camera-ready daughter, , hits the terrible 2s!
She's not playing games with his heart! Backstreet Boy and his actress-wife celebrate their seventh wedding anniversary.
It's a shame their marriage turned Frost-y. Exes and would've marked their 10th anniversary.