Wellhead LEL Data. This subsection describes the additional lower explosive limit (LEL) measurements made in the. headspace or vents of water wells in the investigation area subsequent to publication of the. 2008 DMRM report and the PowerPoint presentation made by Dr. Eckstein in May 2009.
Other contributing keyboardists: soul musician Billy Preston, Phil Spector and Neil Young associate Jack Nitzsche and Ian McLagan of The Faces. http://en.wikipedia.org/wiki/Ian_Stewart_(musician) Billy Preston (died last month at 59): After the Beatles, Preston played keyboards for the Rolling Stones, alongside pianist Nicky Hopkins.
On April 14, 2012, former Guns N' Roses members Slash, Duff McKagan, Gilby Clarke, Steven Adler and Matt Sorum all reunited at the Rock and Roll Hall of Fame. They performed  Mr. Brownstone ,  Sweet Child o' Mine , and  Paradise City  with Alter Bridge and Slash's band vocalist Myles Kennedy in Rose's absence.