Rob Reiner would like for President Joe Biden to remove himself from the 2024 presidential race before it is too late. “It’s time to stop f——- around. If the Convicted Felon wins, we lose our Democracy. Joe Biden has effectively served US with honor, decency, and dignity. It’s time for Joe Biden to step down,” the filmmaker, 77, wrote on X, formerly known as Twitter, on Sunday, July 7. After the June 27 debate against Donald Trump, Biden, 81, caused concern after he was seen freezing up multiple times, in addition to losing his train of thought. Reiner is the latest celebrity to call on Bi…