11 May Lady Gaga Adds 2011 Monster Ball U.S. Dates

[caption id="attachment_14243" align="aligncenter" width="600" caption="Lady Gaga & Hamburglar: Lady (Wireimage.com) Burglar (Mcdonalds/Parasio"][/caption] Lady Gaga has now extended her "Monster Ball" tour into 2011 and will be in the U.S. Here are the...