Jim Jefferies – Studs n Sluts – Watch more Movie Trailers This saturday – May 16th, at 10pm/9c – HBO airs "I Swear to God," the new standup special from Aussie-born, British-trained and U.S.-touring comickster Jim Jefferies. You may remember him from his last HBO performance on "Down + Dirty With Jim Norton," in which he describes his experience with penile tumors. Get more info on "I Swear to God" at HBO's official site, and check out some more clips from the show after the jump, including a rant about No Smoking signs and the last World Cup in Germany. Oh, and we threw in the clip about penile tumors, too. You're welcome, cancer comedy nerds.