This week's best Edinburgh comedy
Tig Notaro | Pat Cahill | Mark SmithTig Notaro: Boyish-Girl InterruptedUntil late last year, Mississippian Tig Notaro was mostly known for her brief turn as a lesbian sort-of love interest in The Sarah Silverman Program. That was until a personal tragedy became a perverse springboard for significantly greater fame. Diagnosed with breast cancer, Notaro underwent a double mastectomy. You might think the last thing you'…