Happy Feet ... not sure why it's in black and white ... these guys are called Harry's Tricks ... hey play every week at The Seven Stars (where this clip is filmed). Mike, on guitar, has a great swing jazz voice, and Felix (yes, the girl) is a fantastic double bass player.
The old lady sitting bottom right is called Renee Ansell. She's 90 something, and she sits in The Seven Stars, guzzling port and lemon. And every now and then, she gets the microphone and sings with Harry's Tricks. She's fab.