7:30 to 11:30 p.m., Red Lion Hotel on the River Jantzen Beach, 909 N. Hayden Drive, Portland, Ore. Parent dance to raise money for Union High School Senior's All-Night Grad Party. DJ plays hits from 70s and 80s. Prizes, photos, silent auction. Dress retro if desired. $15-25. * firstname.lastname@example.org.