The pair hung out in the UK, where Matt LeBlanc is now a Top Gear host and Matthew Perry is on the West End stage in The End Of Longing.
Matt, 48, popped along to the theatre to see his old mate perform and shared a picture of the mini Friends reunion on Twitter.
Matthew, 46, both stars in and penned the dark comedy, which is about four lost souls who are hitting their 40s and looking for the meaning of life.