Now, I have always regarded tribute acts with a certain reputation.

For the most part, they are viewed as mimicked versions of the performer they are imitating, someone we only watch if the price is right and the real thing is unavailable. 

Fortunately, Tom Cridland, known professionally as 'Sir El Tom', proved the exception to that description in Saturday's (21 February) performance at St John's Church.

Well, eventually, like my own delayed arrival (cheers Google Maps) the show, which was hosted to raise funds for assistive technology charity the Janki Saye Foundation, took its time to get going. 

For me, the first half was very inconsistent, with soulful renditions of 'Tiny Dancer' and 'Goodbye Yellow Brick Road' interspersed with up-tempo hits where the Anglo-Portuguese struggled to be heard over his backing band. 

And then there was 'Rocketman', the final song before the intermission and one which Cridland butchered like a pig in an abattoir. 

The London native clearly struggled with the high notes on the space themed smash-hit, and dragged it out for far longer than necessary with meandering, repetitive piano work.

'Ground control to Major Tom', this one certainly did not make the grade.

Things picked up after the break, however, following a change of outfit and a raffle held in aid of the Foundation. 

'Crocodile Rock' was performed with aplomb, with 'I'm Still Standing', 'Sad Sad Situation', and 'Sun Goes Down on Me' further highlights in a much-improved display.

It was also in the second section that we got to see some of Cridland's natural showmanship shine through, as he began to gee up the crowd at regular intervals and make quips in between songs.

The best, though, was saved till last, with a poignant performance of 'Your Song' – a personal favourite of yours truly - getting the audience singing and dancing out of their seats. 

Overall Cridland, who is also a fashion designer, certainly justified his reputation as one of the world's leading Elton tribute acts. 

Not every song hit, but those that did, did so with the force of a freight train.

Or the impact of Tottenham's impending relegation on the Lilywhites faithful (yes Spurs fans, it's happening, accept it).

There is no denying that 'Sir El Tom' needs a little more vocal polish, but even so, for a tribute act he was pretty damn good. 

Having previously met the man himself, a performance with Elton isn't out of the question if he continues on his current trajectory.