Here's a pro tip: If a publicist emails you and asks if you'd be interested in attending the grand opening of a Hard Rock Hotel in Cancun, all expenses paid, for three days of laying out by the pool, eating more food than Honey Boo Boo's mom at a buffet and generally behaving like a Kanye West/Kim Dotcom hybrid … all sandwiched in-between concerts from Flo Rida and the Goo Goo Dolls, well, then you should most definitely say "Yes."Because that's what I did. For three days this weekend, I checked my journalistic integrity at the door and partied like a genuine rock star at the sparkly new Hard