Celebrity Wedding SingersRush Limbaugh paid Elton John $1 million to perform at his ceremony. From Andrea Bocelli’s serenade of Tom and Katie to Melissa Etheridge blessing the union of Brad & Jen, VIEW OUR GALLERY.Updated Jul. 14, 2017 2:33PM ET / Published Jun. 08, 2010 12:56PM ET Michael Dwyer / AP Photo; Alexander Tamargo / Getty Images