Happy birthday BBC2!
They've put up a website at the BBC with some of the old logos and celebrations of BBC2. It's had some real classic shows over the years and although it languishes in obscurity some of the time, and hides some of the shows the BBC aren't yet ready to show to the limelight of BBC1, that tendency going for edgier or harder hitting, more serious and innovative/risky programmes has done it well on many occasions.
There have been some brilliantly conceived logos/channel-id's too, go check the website out if you've got your rose-tinted glasses on for some nostalgia. You can also watch a show on the channel's history at 8pm tomorrow (Tuesday 4th May).