This E Street Band guitarist, who grew up in Bethesda and got his start in Neil Young's band, presents an acoustic evening with "friends." Certainly the Boss is too big to appear, but maybe Mrs. Springsteen, Patti Scialfa? Band mates in the early '70s local rock group Grin? The mind reels at the possibilities. Tonight, Sunday, Sept. 5, at 7:30 p.m. The Birchmere, 3701 Mt. Vernon Ave., Alexandria. Tickets are $45. Call 703-549-7500 or visit birchmere.com.