I think Peter is referring to this sitedjm wrote:This is the only McPeake web site I found: http://www.francismcpeake.com/
http://www.iol.ie/~ronolan/mcpeakes.html
"They have also performed in Moscow. Other admirers included Van Morrison and John Lennon who once asked Francie to teach him the uilleann pipes and almost bought a set off him."