Curb-Hopper Lindsay Curbing Clubbing

7/5/2007 1:05 PM PDT
Lindsay Lohan calls her 21st birthday "her first sober b-day ever." Ever? Really?

Lilo, who's apparently been boozing since birth, gave an impromptu interview to paparazzi while standing at the cashier of a Santa Monica convenience store. Linds told the camera "it feels good" to be sober and added that she probably won't be back on the club scene for a while. How will the clubs survive?

Sobriety didn't stop her from hitting up a 4th of July party in Malibu yesterday and enjoying a birthday bash earlier in the week ... just don't expect to see her at Hyde anytime soon!