Logo text Bill Maher poked fun at the many artists who have dropped out of President Donald Trump ‘s forthcoming Freedom 250 concert series during his monologue on Real Time Friday night. “We’re having a big 250th birthday party for America, a concert. They announced the lineup. Vanilla Ice, Milli Vanilli, Morris Day, Bret Michaels,” he said. “I think this is very admirable about the president, it shows he’s concerned for the unemployed.” Maher continued, “And then, after they announced this all-star lineup, a lot of them said, ‘No, what are you talking about? We’re not playing.’ That’s got to hurt a lot when you can’t close the deal with Milli Vanilli.” On Friday, Bret Michaels and The Commodores joined a group of musical talent who announced they were dropping out of the concert series.…