(04 May 2013, 7:43 pm)Daniel wrote Out of interest, how are you getting there? I don't usually stay for the night when I go to places, but if I remember rightly, the trains were really awkward to get to Brighton...
Think it was Sunderland to London or Newcastle to London, and then a connection from there. Arrived quite late in the day, and the last one back home was a few hours later.
East Coast from Newcastle to London Kings Cross. Then a short walk across to St Pancras, to catch the First Capital Connect service to Brighton. The latter takes about 1h 15m. The FCC trains are pretty regular, even at night, so you shouldn't have any issues.
If you were wanting to do it in a day, I'd look at getting the 07.03 off Newcastle. Worst case scenario would see you in Brighton for about half 11.