For the 2012 U.S. tour Traveling , special guests were Pat Benatar and Loverboy , and the guests for the 2013 tour Traveling were Deep Purple for the Australian dates , and Whitesnake for the European dates .

The lineup for the 2008 festival Social_event comprised Cause_to_be_included a number of international acts , including Alice Cooper , Whitesnake , W.A.S.P .

However , organisational and contractual difficulties led to Causation the cancellation of Whitesnake and Def Leppard .