FRIDAY: >> Friends 'o DCist Middle Distance Runner have had quite a ride since playing our special Unbuckled/Anniversary concert last September. Despite a few bumps on the road, they've gone from little band that could to having their first headlining slot at 9:30 club tonight. We'll say we knew them when. With The Dance Party. 10 p.m., $10. >> Akron/Family impressed the pants off of critics in 2005 with their self-titled neo-folk stylings. They'll be......