You Blue It by Ed Ellis

For over 25 years, Ed Ellis has performed close-up magic, sleight of hand illusions, and full time table magic for Hollywood, TV, and sports celebrities. His is also an accomplished award winning drummer, and has played on stage with The Buddy Rich Band.
Ed has also performed his amazing close-up illusions at Las Vegas' Caesar's Place, lectured at the world famous Magic Castle in Hollywood, and in 2005 was the star of the Ed Ellis TV show.
You Blue It!  - A selected card from a red backed deck is signed on the face with a blue marker. The signed card then turns into a blue backed card as you exclaim "You Blue it", then the signature visibly vanishes from the card, then it turns into a red backed card and all appears normal as you say "I would like you to have a souvenir". You then put the signature back onto the card and turn the back to blue once again. Then the card is given to the spectator to keep and the deck can be openly spread. No gaffs! 
Business Section - Don't blow it!
Psychology and methodology for getting hired.

• Chose the right place!
• Greeting card - An ice breaker
• Blend in
• Timing
• Free performance?
• Use email
• Signature card