Kris Jenner Schwimmer's Gonna Nail My Ex & Selma Blair Playing Me ...

5/13/2015 9:15 AM PDT

David Schwimmer will not be stuck in 2nd gear when it comes to playing Robert Kardashian -- at least according to Kris Jenner ... who gave him tips on how to nail the role.

The Queen of the Kardashian Klan gushed about Schwimmer Tuesday night outside of Craig's -- where she did dinner with BFF Melanie Griffith.

Schwimmer's playing Kris' ex-husband -- and O.J. Simpson's pal -- for Ryan Murphy's "American Crime Story: The People v. O.J. Simpson." As for Kris herself ... Selma Blair will be filling her shoes ...

And yes ... Kris gave her a review too. Check it out.