Hire a Day Caricaturist for Trade Show

I'm seeking a talented caricaturist for an upcoming trade show. The artist will be creating black and white, cartoon-like caricatures.

Key requirements:
- Create more than 50 caricatures in one day
- Use of black and white medium only
- Cartoon-like style with a fun and engaging approach

Ideal skills and experience:
- Proven experience in live caricature drawing
- Ability to work quickly and efficiently in a busy environment
- Friendly and engaging personality to interact with guests

Please provide samples of previous work and an estimate of how many caricatures can be completed in a day.