BY JOE SWICKARD FREE PRESS STAFF WRITER  

 A get-rich scheme played for laughs on classic primetime TV was run for real, authorities said today, in announcing the break-up of an alleged racket that cashed in big time on Michigan's bottle deposit law. Fifteen people in Michigan and Ohio - the alleged smugglers as well as merchants - were charged in felony warrants with bundling millions of out-of-state cans and redeeming them for the dime-apiece deposit in Michigan. State, local and federal agents arrested at least 13 suspects and seized more than $500,000. “A half-million in cash is not ‘Seinfeld,’” said Matt Frendewey, spokesman for the Michigan Attorney General, referring to an episode of the comedy show with a similar theme. Investigators alleged that millions of foreign cans were collected, crushed and packaged in plastic bags approved for packaging and sold at a discount to Michigan merchants who then redeemed them. The state pays bulk redemption by weight.