UPDATED TO CORRECT DATE

Betty White’s much-anticipated appearance on "Saturday Night Live" airs this Saturday Saturday, May 8, and GSN is looking to get ahead of Betty White lovefest with a seven-hour marathon of Betty White guest-starring episodes of "Match Game," The Wrap reports. 

The "Best of Betty White Match Game" marathon will run from 9 a.m. to 4 p.m on Saturday. MAY 8. 

White’s episode of "SNL" airs later that day, SATURDAY, MAY 8, at 11:30 p.m. on NBC.