Laura MusselmanThe Posies play the Capitol Hill Block Party on Sunday, July 24.Just a friendly reminder that single-day tickets to the Capitol Hill Block Party–July 22 to 24 with TV on the Radio, Cave Singers, Ghostland Observatory, etc.–go on sale this morning at 10 a.m. Single-day tix are $27.50, and three-day passes are $75.Promoter Dave Meinert says three-day passes are almost sold out, and considering the success of last year’s three-day event, we’re inclined to believe him. If you’re gonna go–Eric Grandy’s already mapped out his weekend–it’s not best to wait ’til the last minute.Follow us on Facebook and Twitter.