Lisa Gastineau Patti Stanger Jill Zarin Heather McDonald E! reality tv dress pose hollywood

Gastineau Girls' Lisa Gastineau, Millionaire Matchmatker's Patti Stanger, Real Housewives of New York's Jill Zarin, and actress Heather McDonald enjoyed dinner at XIV in LA and we've gotta say ... Lisa's killing it!

For being 40-something-ish, she's by FAAAAR the hottest lady in the line-up, right?