For music lovers, South By Southwest can feel like Christmas, Mardi Gras, Spring Break and March Madness rolled into one. Spread out over five days and nights in Austin, Texas, it's a thrilling and exhausting musical endurance challenge, with fans often seeing upwards of 100 shows before the week is through. This week on All Songs Considered, hosts Bob Boilen and Robin Hilton are joined by NPR Music's Stephen Thompson to share and discuss some of the artists they're most excited to see and hear as this year's festival kicks off.