Capitol Hill's hardest working man in show business, CHAC's Matthew Kwatinetz, has been devoting long hours to the survival of Odd Fellows Hall as an arts space, ever since he found out about the planned sale. A pragmatist, Kwatinetz isn't tying all his hopes to keeping the Hall for arts use; he's more interested in it as evidence of the arts being forced out of Capitol Hill, an area they once defined. After hosting an......