[daveasdf]

I am not seeing it from here. (Australia, GMT+10 time-zone). However it is available from the Google doodle archives at: http://www.google.com/doodles/douglas-adams-61st-birthday

[ComputerGuru]

That one is static... The actual doodle is interactive. Try http://google.com/ncr

(requires JS)

[UntitledNo4]

http://google.co.uk works for me.

[charlieok]

Not for me it isn't

[radio4fan]

I'm not seeing it in Spain either. Though going to http://google..co.uk does the trick.

[nwh]

Same.