Fox News personality Laura Ingraham on Sunday condemned the Democratic National Convention’s “rock concert” vibe, instead insisting the event should be about “the salient issues.” Experts pointed out the host’s purported hypocrisy. Ingraham, who recently called out Donald Trump’s latest campaign moves as a “loser’s strategy,” took to social media over the weekend to criticize how the Democrats put on their convention. “The ‘rock concert,’ ‘vibey’ DNC is in lieu of a convention where the main players are capable and confident enough to discuss the salient issues,” she wrote. “They will entertai…