Not that it really matters, but...
With the domain www.mrlacey.co.uk (and .com and .net and .mobi) and the twitter name @mrlacey it might not necessarily be obvious, but the 'mr' refers to my initials, rather than my title.
Yes, my full name if Matthew Robin Lacey.
Yes, this makes me Mr M R Lacey.
No, this isn't a reference to a certain pop act.
Notice over, please carry on.