(By JOSEPH MARKS, Associated Press Writer) "Seinfeld" star Jason Alexander told a crowd in Jerusalem Wednesday that the search for an Israeli-Palestinian solution and the "show about nothing" that launched him to fame have one thing in common - neither seemed destined to succeed.But just as the show managed to bounce back with comedy, said the balding actor, a solution might be found for Mideast troubles if people write and laugh with one another."We were canceled, we were gone, we were a distant memory and somehow we came back and eventually everybody caught on and started paying attention," he said.