Screaming Trees drummer Barrett Martin has recalled how he regrets throwing a beer can at Mark Lanegan’s head – but recalled how it resulted in the pair becoming like “brothers”.Martin paid tribute to Lanegan on his social media pages this week, sharing a story about how the band used to throw beer cans at one another.The grunge icon passed away at his home in Killarney, Ireland on February 22, age 57.Martin wrote: “With the passing of our brother and bandmate, Mark Lanegan, I have found that humour is really the best medicine, and Mark knew this truth, perfectly. So I outlined 7 stories about Mark and the Trees, which I am currently writing and will post here on my pages.