Ramona Singer (L), LuAnn de Lesseps (2nd L), Aviva Drescher (C), Carole Radziwill (2nd R) and Heather Thomson of the show "Real Housewives of New York" arrive for the Bravo Media 2012 Upfront's Presentation in New York April 4, 2012.[Photo/Agencies]

Alexis Bellino (L), Vicki Gunvatson (2nd L), Gretchen Rossi (C), Heather Dubrow (2nd R) and Tamra Barney of the show "Real Housewives of Orange County" arrive for the Bravo Media 2012 Upfront Presentation in New York April 4, 2012.[Photo/Agencies]