CELEBRATE: Bar Avignon hosts an Inauguration Party with happy hour all night long. 2138 SE Division St., 517-0808. Tuesday, Jan. 20.

BUY: Nau, the Portland fashion firm risen from the ashes of its burnout last spring, offers a warehouse sale with 20-40 percent off retail. Two percent of all sales goes to Ecotrust and Mercy Corps. 525 NW 10th Ave., nau.com. 10 am-8 pm Thursday, 11 am-8 pm Friday-Saturday, 11 am-5 pm Sunday, Jan. 15-18.

FRAK YES: KUFO's Cort and Fatboy host free screenings of the final season of Battlestar Gallactica at the Bagdad Theater until the show's finale in March. 3702 SE Hawthorne Blvd., 236-9234. 10 pm Friday, Jan. 16. Free. 21+.

GREEN: Learn about car-sharing, bikes and electric vehicles at this SOWA event. What's that? There'll be free Hotlips pizza and Hopworks beer? Count us in! John Ross Plaza Studio, 3623 SW River Parkway. 6:30-8:30 pm Wednesday, Jan. 14. Free.