CELEBRITY BIRTHDAYS (3/22/11): WILLIAM SHATNER - 80  Captain James Tiberius Kirk,  AND Sergeant T.J. Hooker. You might also know him as the Priceline guy or the dad on "[Bleep] My Dad Says" ...

--Reese Witherspoon - 35  "Sweet Home Alabama" and "Legally Blonde". Won a Best Actress Oscar for her role as June Carter in "Walk the Line".

She recently became engaged to talent agent Jim Toth.

--Bob Costas - 59  Journalist.  

--WOLF BLITZER - 63  Journalist AND CNN heartthrob. Conducted the interview that ultimately led to uncovering the "balloon boy hoax" in 2009. Yes, it was that long ago. Time flies, huh?