whereabouts in england did blondie tour in England in 1978-79?

I'm sure I saw Debbie in a restaurant in the late 1970's sitting at a table.she kept looking up at me then writing stuff down.both I and my ex-wife recognised her.it was a seaside town in England which I prefer not to where just yet.can anyone tell me where blondie toured in England in 1978-79.i know some of you will know where I'm going with this so please can someone help me,thank you.