In A Time Warp

FRANK-N-FURTER, IT'S ALL over--at least at the UC Theater in Berkeley, Calif., which last week ended its record run of ""The Rocky Horror Picture Show'' after 22 years. The 1975 cult flick, famous for hemp-inspired audience participation, is still a regular event at 50 U.S. venues, time-warping toward its 25th anniversary in 2000. The top remaining regular runs:

1. Oriental Theatre, Milwaukee, Wis., 21 years

2. Clinton Street Theater, Portland, Ore., 20 years

3. Majestic Theatre, Madison, Wis., 19 years

4. Nuart Theatre, West Los Angeles, Calif., 18 years

5. Carefree Theatre, West Palm Beach, Fla., 15 years