By June the skiing won't be that great at this rate, so the safe bet is to not split the team @Alisse, esp. if you partner hasn't done a lot of glacier travel. While the Coleman isn't terribly gnarly by glacial standards you can easily get into trouble, especially if the weather turns. Also, you'll want him to go over two person rescue and be very familiar with what to do, for your own benefit if nothing else. Getting to the NR is often involved with lots of bridges (looks OK right now though). I did very realistic two person practice last Saturday with a partner who jumped into a glide crack. It was fairly exciting, and I knew it was about to happen. You need to be prepped and dialed to pull it off without incident.
I skied the Coleman on Monday and the cracks are starting to open.....I'll post some pics tonight or tomorrow....