Howdy Texuke,
Welcome to the Forum, you'll find lots of nice friendly folk 'round here.
EEEYup, I have on occasion broken into a song or two during my performance. Infact, my act always consists of either the guitar or Uke depending on the size of the crowd. After playing guitar for 30+ yrs, I found new love in my baritone Ukuleles and just can't seem to set 'em down.
Keep A Shine On Y'er Spurs!
~Southwest Sam
HOBOUke
www.myspace.com/Hobouke