Ke$ha, Adam Lambert, Ne-Yo Have A Few Royal Wedding Gift Ideas

From 'guyliner' to American delicacies like Uncrustables, Kathy Griffin, Mike Posner and more tell us what they'd get Will and Kate.By Terri Schwartz Kate Middleton and Prince William Photo: Ben Stansall/ Getty Images What kind of wedding gift do you give the royal couple who has everything? The wedding of Prince William and Kate Middleton is on Friday (April 29), so MTV News reached