Few things can get a party started like a Beyonce jam. But Beyonce, in the flesh, doing the electric slide at your neighborhood block party? Now that has to take the cake for awesomeness. The 29-year-old singer visited husband Jay-Z's mother in West Orange, New Jersey, where she joined a group of women as they did the "Wobble" (a variety of the electric slide) in the middle of the street. Mrs. Carter can be seen getting down in a white tee and signature platform heels. If only our block party could be this exciting.