NO HITCHHIKERS FOR "BUFFY" STAR

BUZZ OFF!

Shock for Sarah Michelle Gellar, who was driving along a seedier stretch of Sunset Blvd. when she halted at a stoplight and a freaky skinhead type suddenly yanked open her unlocked door and howled, "Hey girl -- where you goin'?" The "Buffy, the Vampire Slayer" star -- probably wishing she had a stake to drive through the creep's heart -- unleashed a barrage of four-letter unprintables and tromped on the gas, knocking him flat on his butt!