I am going to head out to see what Jay-Z talkin about in Philly today. Jay-Z will join Mayor Nutter at the Art Museum steps at 10:30a today to announce a multi-day concert festival called “Made In America” over Labor Day weekend. Jay-Z posted a video featuring the Philadelphia skyline, screaming fans and a microphone, on his website Friday. Made in America was the name of a track from Jay-Z and Kanye West’s album “Watch the Throne.” The New York Times reported last night that the Budweiser Made in America festival runs Sept. 1 and Sept. 2 in Fairmount Park and that tickets go on sale May 23 through LiveNation.com and Ticketmaster.com. A portion of proceeds are to benefit the United Way of Greater Philadelphia and Southern New Jersey. Check the video jigga man posted on his site by clicking below for more.