And the blues keep on keeping on tonight and tomorrow night with The 23rd Annual W.C. Handy Blues Awards Weekend, with Handy Award winners and nominees performing in the clubs on Beale Street. Sultry, Grammy-winning jazz artist Diana Krall is at The Orpheum tonight. Fast-rising blues singer Deborah ColemanTribute to Muddy Waters at the New Daisy. The Blues Foundaton's 2002 International Blues Challenge winner Chief Chris & His Nairobi Trio are at the Pig on Beale tonight and tomorrow night. The Reba Russell Band brings the blues to East Memphis at Patrick's tonight and tomorrow night. The Gamble Brothers Band is at the Full Moon Club upstairs from Zinnie's East. Oneida, The Lost Sounds, and Imoplex G are at the Hi-Tone. And, as always n friday nights, The Chris Scott Band is at the Poplar Lounge.