SKITS & IMPROV BURN MANHATTAN Improv multimedia comedy; Nada 45, ...

Improv multimedia comedy; Nada 45, 445 W. 45th St., 4th Fl. (betw. 9th & 10th Aves.), 502-0868; call for schedule, $8.

GERSHWIN HOTEL

Patrick Borelli hosts weekly night of stand-up comedy, improv & sketch comedy for "NYC's Most Beautiful Performers" at the Gershwin Hotel, 7 E. 27th St. (betw. 5th & Madison Aves.), 718-832-3822; Thurs. at 8, free & 1 drink min.

GRINDHOUSE-A-GO-GO

Faceboy hosts "a performance salad of the funniest, the funkiest, the dirtiest & the drunkiest" at Surf Reality's House of Urban Savages, 172 Allen St., 2nd Fl. (betw. Houston & Stanton Sts.), 673-4182; Fri. at 12 a.m., $6, incl. 1 Budweiser [through 1/28].

THE MOBIUS EXPERIMENT

The last scene comes first in this totally spontaneous play from the people who brought you Burn Manhattan; Bank St. Theater, 155 Bank St. (betw. West & Washington Sts.), 330-6540, Tues. at 9, $6.

mosaic jewels, the gems of comedy

"Multi-oophial" female comedy group does skits, improv & stand, wine bar before the show; Spotlight On Theater at Raw Space, 529 W. 42nd St. (betw. 10th & 11th Aves.), 532-8887; Sun. at 4, $12.

PILEDRIVER

Upright Citizen Brigade's & William Merritt's Fat Ass Productions' improvised version of professional wrestling starring, "The Serbian Nightmare," "Beniet the Mad Frenchman," & "Broadcaster Dick Duffy;" 161 W. 22nd St. (betw. 6th & 7th Aves.), 366-9176 or www.uprightcitizens.org/schedule for info; Fri. at 8, $5.

PLAY IT BY EAR

Improv opera ensemble collaborates with audience for their "In The Moment" theme; the Producer's Club, 358 W. 44th St. (betw. 8th & 9th Aves.), 330-7790; Sat. at 8, $12/$8 st.

SUNDAY NIGHT IMPROV

Weekly improv comedy jam based on audience participation, incl. performers from Chicago City Limits, Chainsaw Boys & others; Homegrown Theater, 2628 B'way (betw. 99th & 100th Sts.), 353-7716; Sun. at 7-9, $7, $6 adv.

UPRIGHT CITIZENS BRIGADE

A plethora of events from some of the strangest, yet sanest, people around. "Pixie Chick" (Weds. at 8) followed by John O'Donnell's "O'Donnellogues" (9:30); Friday, Delaney & Dave's first sketch comedy, "Marooned" (8); "Piledriver" (see above, Fri. at 10); Open improv jam (Fri. at 12 a.m.); New scenes from Comedy Central's "The Hand of Adonis" (Sat. at 8); "The Real Real World," skits MTV too fraidy-cat to air (Sat. at 10), "Feature Feature," improvised movies, (see above, Sat. at 11:30); "A.S.S.S.S.C.A.T. 2000" long-form improv show is still running (Sun. at 7:30); Todd Barry's solo performance, "Icky" (Tues. at 8) & students of UCB get a chance to practice in "New Team Harold" (Tues. at 9:30); Upright Citizens Brigade Theater, 161 W. 22nd St. (betw. 6th & 7th Aves.), 366-9176 or www.uprightcitizens.org for info; most performances $5.