Who knew Dana Carvey had such a devastatingly accurate impression of our senile commander in chief, the one and only Joe Biden? Clearly, neither Carvey’s comedian buddy David Spade nor the crew of their Superfly podcast did, if this video shared on the social media platform X is any indication. @danacarvey ‘s Biden got a lot to say. @superflypod up now https://t.co/5IqYg62ybD pic.twitter.com/KMMeYFAHWi — David Spade (@DavidSpade) March 4, 2024 A few minutes into their Feb. 9 episode, Spade asked Carvey, a comedian and actor best known for his stint on SNL, about his comedy gigs. “Do you do imp…