Nightlife

Philadelphia Improv Festival. Beginning with a 6 p.m. performance by the father-teen daughter improv duo Grandma Hates Technology, the fifth annual festival closes tonight with a stellar lineup. Its four performance blocks feature the Real Housewives of Philadelphia, BillyHawk from Los Angeles' iO West, the all-female improv group Bombardo, and others.

The final performance block at 11 p.m. closes with the popular Philadelphia group Rare Bird Show and Washington Improv Theater's Dr. Fantastic.

Tickets, $10 per performance block, $25 for the entire evening, are available online at www.phif.org or at Society Hill Playhouse, 507 S. 8th St.