They eat live crickets. I keep two sizes of cricket as I have two small tarantulas.
Popcorn - Chilean Rose
Curly Wurly - Honduran Curly Hair - a little one
Smiffy - Mexican Red Knee
Albie - Honduran Curly Hair - sub adult
Snowflake - Brazilian Black - another little one
They are all friendly and can be handled, but I don't handle them much as I don't think they enjoy it really.