Was Maya Rudolph parodying Lauren Bacall or Faye Dunaway in her “SNL” coffee commercial sketch a few weeks back?

Loved Maya Rudolph hosting SNL a few weeks back – especially the return of her a Beyonce on Hot Things parody. But this coffee commercial spoof was also a hoot and it wasn’t until I brought it up last Sunday at a barbecue that several of the gay male guests informed me that Miss Rudolph was spoofing Lauren Bacall’s High Point coffee commercials from the 1980s. Bacall, who became a star in the mid-1940s in To Have and Have Not opposite future husband Humphrey Bogart, became a Broadway sensation later in her career. At the time of her coffee commercials, she was starring on Broadway in the musical Women of the Year which won her a second Tony Award. Check out Maya’s parody then watch Miss Bacall and let me know if you think she is the inspiration for the sketch!
UPDATE: It looks like a mash-up of Faye Dunaway and Bacall: