If you have some information from the rehearsal that could be a spoiler (like the setlist of the day or a video or audio of a certain song), as a courtesy to some of the members of the community, please consider using the spoiler tag when publishing it... just use [ spoiler ] to open and [ / spoiler] to close, without the spaces...
so [ spoiler ] today they rehearsed X, Y and a very long version of Z, with special guests!!! [ / spoiler ] becomes
Thanks in advance!!!