SO this crazy fan has been arrested for sneaking his way into Miley's dressing room at Omaha's CenturyLink Center last week.  18-year-old Tucker Salvesen was arrested for criminal trespassing last Thursday, after her posted a Twitter message to Cyrus - telling her to look for his note. 

Ready for the creepy part?  The kid the day before the show tweeted Cyrus' keyboardist, Mike Schmid and explained his plan. With no reply, was still able to score a VIP pass from a truck driver on the tour staff to gain access to restricted parts of the building. 

Yikes.  Creeper.