You're bound to be all shook up by Billy J McGregor and his amazing 11-piece band. They pay tribute to Elvis Presley, on March 25 in Burnley.

We put Billy's knowledge of The King to the test.

Why is Elvis King? Elvis was unique He was the person who made popular music what it is today. He changed the face of rock 'n' roll. This is proved by the way so many artists tried to copy his style, such as Cliff Richard, Billy Fury, Eddie Cochrane . . . even The Beatles initially admitted to this.

If there is only one Elvis, why are there so many impersonators out there? The fact that he was unique. I think the fanatics tried to copy him to see who could get closest, plus he had the biggest fan base in the world at the time and I think he still has. Even kids try to impersonate him.

What's your favourite ever Elvis song and why? Suspicious Minds, because it was recorded when his voice was at its best more mature than in the '50s and, lyrically, Mark James put a lot of thought into it. Also, in 1969 Elvis Presley recorded his first gold record since the '50s in Memphis.

What are the key ingredients to paying tribute to Elvis. Is it the hair, the hips, he jumpsuits? The voice, the music and the songs.

Does Elvis affect your personal life as well as your professional life? Do you dress up as him going about your everyday business? Elvis does not affect my personal life. Do I dress up like him at home? Don't be so ridiculous. Even he took the jumpsuit off before he went to bed.

Are you an Elvis fanatic? What does your wife think about it? Does she share your passion? An Elvis fan yes, fanatic no. I'm married with three daughters and my wife is not an Elvis fan but enjoys our shows.

What's the most rock 'n' roll thing you've ever done? Fell off the stage at the Palace Theatre, Mansfield.

Elvis Collection, Burnley Mechanics, Saturday, March 25, 7.30pm. Call the box office: 01282 664400.