In the summer of 99, Cat had 4 weeks off followed by Ant & Dec's 4 weeks. With Cat Westlife co presented at least one week with Billie Piper the week before relaunch.
In the summer of 2000 Cat was joined by Emma Bunton through out with some different guest presenters joining them. I remember they created sketches such as PHEW (Pokémon Health Education and Welfare) to have a themed slot replacing the pokérap in Ant & Dec's absence. The spice girls featured on one of these episodes and took part in one of my favourite SM:TV memories 'The Spice Is Right', made better by guest of the day Jackie Chan's involvement.
Edit: here it is:
Louise filled in with Cat for the summer of 2001 and returned after Ant & Dec left in December. They were joined by guest presenters such as Chris Evans and Dermot O'Leary (the latter would have been a brilliant permanent presenter alongside Cat).
Everybody remembers the programme for Ant & Dec but Cat was an equal part of the success and was a good poaching from MTV for what could have been a disaster of a programme (from the first few months), I suppose they poached her for CD:UK more than anything.
Did I read somewhere that Cat had planned to leave SM:TV with Ant & Dec but bosses talked her into staying to help the transition? A shame that she didn't stay for a longer period with one fixed presenter. I always felt that her & Tess clashed, not in a nasty way but something didn't feel right to me at the time, especially after James left.
Going back to that chums video, it was a weak first episode (nice to see the S Club clap scene that was used in the end credits) but it had all the elements there, the behind the sofa fight, the kiss and visitors popping around. The good thing about it was that as 'friends' had no fixed premise bar revolving around the friends, a spoof could take on any life of its own but linking to the friendship which is why I didn't understand the editorial decision to keep it for the few weeks in December after the boys had left rather than ending on the wedding episode.
A brilliant sketch idea rather than eminemmerdale.