Liam Gallagher & Mark Lanegan Are Twitter-Feuding Over A Fight That They Almost Had In 1996

Two '90s rock-star survivors are now re-litigating a 24-year-old fight on Twitter. Last week, Mark Lanegan, the craggy-voiced singer-songwriter and former Screaming Trees frontman, published his memoir Sing Backwards And Weep. (This week, he'll also release the new album Straight Songs Of Sorrow.) In the book, Lanegan recounts a story about a verbal disagreement that…