Courteney, Jen & Sheryl Go Two-Pieces

1/5/2009 4:40 AM PST BY TMZ STAFF
The weather in Mexico was fortysomething and hot!

Courteney, Jennifer and Sheryl
Good friends Courteney Cox, 44, Jennifer Aniston, who turns 40 next month, and Sheryl Crow, 46, were all inducted into the Cabo San Lucas Bikini Babe Club this weekend.