Play Tchaikovsky or Andy McKee (or any other deep world or classical music or classic rock) on Winamp using Milkdrop or Morphyre visualization plugin through a projector facing your ceiling whilst lying on the ground staring upward. Besides going to a mall and laughing at everyone who stares at you while whispering to one another "that guy's on something," I haven't had more fun doing anything else than stated above. One of my buds decided to take 3 or 4 tabs of pretty good "Alice" LSD [as he liked to call it], dress up like the Mad Hatter (he had the entire costume from Halloween), and run around a very popular mall while going up to other's and making very awkward conversation with them. People in the mall thought it was to promote the 2010 Alice In Wonderland movie, so the security guards let him be. A talent agent saw him and offered him a role in a commercial, to this day I wonder what my friend's exact response was... (he doesn't remember, according to him he temporarily WAS the Mad Hatter for the whole day and he was watching himself as if from another person's perspective) I wish I could have been there.