LEGO 8258 (Crane Truck) commercial, was already found on YouTube!
It looks it will be at LEGO website, only in August... and there is meanwhile a Monica playing with us*. ...Yes, we found it!!
I like her style! She has plenty of sense of humor and seems to enjoy some interaction with the fans.
*) This link will become outdated as soon as an entry newer than 13th July, gets added into the LEGO TECHNIC 'Design Studio' blog.