When -- Today, 5 p.m.-8 p.m.
Where -- Babe Ruth Birthplace and Museum, 216 Emory St.
What now? -- Cash bar, hot dogs, music. Cost is $10.
Online -- www.714club.org
Rockville Twilight Runfest
When -- Tomorrow, 7 p.m.
Where -- Rockville Town Center, North Washington Street and Middle Lane, Rockville
What now? -- The 8K begins at 8:45 p.m., followed by entertainment. Proceeds go to the Rockville Youth Recreation Fund.
Online -- www.mcrrc.org/twilighter
When -- Tomorrow, 7:30 p.m.
Where -- RFK Stadium, Washington
What now? -- The United, with only one loss this season, faces a struggling Columbus team looking for its first road win. Tickets start at $16.
Online -- http:--dcunited .mlsnet.com