More Woes for Justin Bieber Pot bust on his tour bus, and more bad behavior By Evann Gastaldo, Newser Staff Posted Apr 25, 2013 9:26 AM CDT 20 comments Comments In this Monday, March 4, 2013 file photo, Canadian singer Justin Bieber performs at the O2 Arena in east London. (Photo by Joel Ryan/Invision/AP, File) (Newser) – Justin Bieber: not a huge fan of monkeys or his grandpa, but apparently a fan of marijuana. According to a Swedish newspaper report picked up by TMZ, Swedish police raided Bieber's tour bus last night after sniffing out a "strong smell" of pot wafting from it. They allegedly found just a small amount of the drug, per local papers. They also found, perhaps more oddly, a stun gun (which does require a permit, TMZ points out). Cops don't expect to bring charges, because no one was on the bus when they searched it, so they can't tie the alleged drugs to any one person. Another unflattering Bieber report from Denmark: Over the weekend, he's said to have shown up six hours late to a photo shoot at an Elizabeth Arden cosmetics store, where he then threw "a temper tantrum" and refused to wear the costume organizers wanted him in. "This kid is quickly is quickly getting a reputation as someone that no one wants to work with," a source tells Radar. "It was disgraceful." He then was reportedly an hour-and-a-half late to his concert ... because he was "engrossed" in a ping-pong game backstage. Click for more on that, plus another "low class" move he allegedly pulled at a restaurant.