Celebrity Sightings at HALO
- Christina Aguilera
- Janet Jackson
- Cyndi Lauper
- Busta Rhymes
- P Diddy
- Tommy Lee
- Usher
- Billy Joel
- Andre Benjamin
- Big Boi
- Nathalie Kelley
- Natasha Bedingfield
- Dallas Austin
- Thievery Corporation
- M.I.A.
- JC Chasez
- Lady Sovereign
- Roddy White
- Pedro Martinez
- Wilmer Valderrama
- Laura Prepon
- Tom Chaplin of Keane
- Felix da Housecat