Matthew McConaughey

The Oscar-winner lived in a standard trailer park early in his career, but his love for the lifestyle didn't stop when he got rich.

After becoming a Hollywood multi-millionaire, McConaughey bought a customised 2004 Airstream trailer and lived out of it full-time in a Malibu mobile home park for several years.

He even used it as his primary office to review movie scripts and run his promotional tours.