Dratch in town for 'Celebrity' reading
“Saturday Night Live’’ alumna, occasional “30 Rock’’ guest star, and Lexington native Rachel Dratch was at the Lyric Stage Company of Boston on Monday to perform as part of “Celebrity Autobiography,’’ a show that features celebs reading from books by and about other celebs. Dratch and friends took on books about Britney Spears , the Jonas Brothers, and Ethel Merman . . .