The Hatters played out a thrilling 3-2 victory over the former league leaders.
A Cherries own goal handed Luton the lead, before Allan Campbell made it 2-0 just before half-time.
A double in the second half from the visitors left Luton fans sweating, but Kal Naismith sent the home end into hysterics with a 97th minute winner to take them up to 13th.
Nathan Jones’ side will take a trip to Reading in their next Championship fixture on Wednesday.
Here are the best of today’s rumours...
A double in the second half from the visitors left Luton fans sweating, but Kal Naismith sent the home end into hysterics with a 97th minute winner to take them up to 13th.