6. They have a huge celebrity following
Matthew McConaughey may be the most outspoken about his love for the Airstream (living in one for years before buying a house), but other celebrities have enjoyed a good ride or two as well. Johnny Depp, Adrien Brody, Brad Pitt, Tom Hanks, Denzel Washington, Lenny Kravitz, and Sean Penn are all, reportedly, fans. And even Hugh Hefner gifted an all-white one to Pamela Anderson (dubbed the "Lovestream") that came equipped with mirrored ceilings, white shag carpeting, a circular vibrating bed, and stripper pole. Naturally.