In S1E13, Sookie is given a gift as thanks for catering a wedding. She announces to Lorelai, Rory, and Lane, “I have here in my hand, as requested by Ms. Lorelai Gilmore, 4 fabulous tickets to The Bangles at the Pastorelli Theatre on Saturday!”
As far as I can tell, the Pastorelli Theatre does not exist. However, the name is a reference to Robert Pastorelli, a stage and Hollywood actor in the 70’s, 80’s, and 90’s. At the time of this Gilmore Girls episode, Pastorelli was still alive and acting, but he passed away in 2004 from a heroin overdose.