Television pitchman Vince Shlomi, better known as the ShamWow Guy who has been phenomenally successful peddling absorbent towels and food choppers, was arrested at a swank Miami hotel last month after a violent confrontation with a prostitute, according to a post Friday on the website The Smoking Gun. Shlomi, 44, and Sasha Harris, 26, were both arrested, according to police reports. According to an arrest affidavit, Shlomi told police he met Harris at a Miami Beach nightclub on Feb. 7 and took her to his $750-a-night room Shlomi told police he paid Harris about $1,000 and that that when he...