Celeb Birthdays: June 23

Some very cool Cancers were born today.

Rapper Memphis Bleek is 28.

Musician Jason Mraz is 29.

Actress Selma Blair turns 34. See Selma Blair's birth chart (Astrotheme, no birth time)

Yaaay! As loyal readers know, I love a Buffy birthday, and this one is the ultimate. A most heartfelt of happy birthdays to one of the best auteurs ever, Buffy the Vampire Slayer creator Joss Whedon, who turns 42 today. Much love to Joss, and please, pleeease, cast a real brunette as Wonder Woman!!! I have faith in you! See Joss Whedon's birth chart (Astrotheme, no birth time)

Steve Shelley of the legendarily cool Sonic Youth is 44.

The coolness just will not stop. Actress Frances McDormand is 49. See Frances McDormand's birth chart (Astrotheme, no birth time)

Okay, the coolness has screeched to a halt. American Idol judge Randy Jackson is 50.

I don't care what anyone says, I love me some Glenn Danzig! He is cool! Happy—OMG—51st birthday to the diminutive Misfits frontman!

Actor Ted Shackelford is 60.

Beyond-cool country legend June Carter Cash would have been 67 today. See June Carter Cash's birth chart (Astrotheme, no birth time)

Birth dates from IMDB.com. Please email me any corrections, additions or—especially appreciated!—exact birth times.