1. Thousands have already arrived and spent Monday night drinking and revelling in Cologne's old centre and along the banks of the river Rhine.
2. Colin Montgomerie is revelling in his status as a fully fledged member of the European Ryder Cup team again.
3. Zheng will take this opportunity as a chance to review his musical creations while revelling in the romantic reveries of his songs with fans.
4. Lady Gaga has been revelling in her own birthday celebrations on twitter.