Oh yes I have and have learned my lesson. Lessee here, been bitten 4 Times.
Twice while holding and one was a rose hair and the other a Brachypelma smithi. One time cupping up Avicularia for Strictly reptiles in Florida 15 years ago. And the last time was three years ago removing a Brachypelma vagans from her hole in Ft. Pierce Florida [they are naturalised there]. Been stung about twenty or more times cupping up Emperor scorps[ out of many many hundred].
I use tongs for waste removal and the 'cup it' method I explained. For pokies and tree spiders I take the whloe cage to my tub remove the lid and let the spider run till it stops in the tub, then I 'cup it'
Oh and one more thing That is Mr. over 200 Tarantulas