It is suprising, isn't it? We don't know what kind of games they are playing with. If JPM objects, then they have to find a real good excuse why they are objecting. Otherwise, it will look like they are hiding something.
Not to be seen this way, if they do not object then they know they are guilty and cannot allow WMI to look at their records. JPM is in very very tight situation for the May 13!