it’s pretty easy……
Think to yourself, “Gee, I sure would like to have Jill Sobule come play at my house, garden, garage, living room, roof (ok, maybe not the roof, unless it’s flat and has railings and is secure)
Look in the mirror and say “LET’S DO THIS”
Make sure it’s ok with you wife, husband,boyfriend, girlfriend, significant other, boo, bae, mistress, parents, neighbors, etc. Whoever might be affected by a bunch of people and a musician coming over and making a possible mess and/or noise.