The Philadelphia area is under an excessive heat watch through Sunday. In response, the Philadelphia Senior Center, in conjunction with Comcast-Spectacor, will give away 300 fans on a first-come, first-served basis this morning. The Daily News examines how an alleged DUI killer's outrageous MySpace page is not exactly helping his case. (What a freaking idiot.) The city's Board of Revision of Taxes meets at 10AM today to vote on the Actual Value Initiative, a plan......