Jason says his Lady Gaga portrait "has some Hello Kitty merchandise
that was used in her famous photo shoot."
He says his portraits take at least 50 hours, but many take much, much longer -
Lady Gaga took him almost two months and hundreds of hours.
The San Francisco artist builds collages from unusual materials that he feels suit the personality or life of the subject.
His portrait of Michael Jackson is made from thousands of pills
A portrait of Taylor Swift made of pink and white sweets
A Barack Obama portrait made of red, white and blue junk
The stars are sometimes so flattered by the trash treatment that they buy their own portraits
- which start at $1,500. Rosie O'Donnell bought this picture of her made out of food
Pink was so impressed with her portrait that she bought it and used it in her music video for Please Don't Leave Me
Scissor Sisters bought their portrait, which features hundreds of pairs of scissors
Nicolas Cage junk portrait
A Courtney Love portrait made of pills
A portrait of Frida Kahlo made of junk, including the skulls used on the Mexican Day of the Dead
Anna Nicole Smith junk portrait
Donald Trump's portrait is made of mobile phone, money and hairspray cans
Heath Ledger pill portrait