>> Three Stars alumni Greenland take the Black Cat’s backstage tonight, with Mikal Evans Band and A Northern Chorus. $8, 9 p.m. >> Best Cellars co-founder Joshua Wesson hosts The European Tour of Wine tonight at the Corcoran Gallery of Art. Wesson promises to illuminate the art of pairing wine with cheese, with eight wines and cheeses served throughout the evening as examples. 7 p.m., $60 ($50 for Corcoran members). >> D.C. United opens SuperLiga!…