Despite the fact that it's really hard to roll up a laptop and swat flies with it, print magazines, especially music-related ones, have been on the decline for years. So it's worth noting that, according to WWD, Prince is in the development stages for his own music-centered periodical, 3121 Magazine. WWD notes that he's currently talking with some Las Vegas-based publishers about getting the magazine into production. And that's not the only Vegas action Prince has been involved with; in November he began a residency at the 3121 club in the Rio All-Suite Hotel And Casino. www.npgonlineltd.com