No Zac or Nicole but: First Clip - Ward (Matthew McConaughey) and Hillary (John Cusack) discuss Hillary's alibi:

Also FirstNews.co.uk (via ZacEfron_News) has an interview with Zac regarding Universal's 100th Anniversary. Read it under the cut, though I want to mention, they seemingly cut part of it out by accident due to the abrupt skip from the Charlie St. Cloud question to something about what Zac remembers of visiting Universal Studios... anyway, read here:
Do you have any lasting memories of being a part of Charlie St. Cloud?
Charlie St. Cloud was a great experience. What I remember about the place was, I got lost tonnes. I stole a golf cart one time, drove up through all the rides, and then security kicked us out. Don’t tell anyone!
You are now the hero of Universal’s Dr. Seuss’ The Lorax. Animation is a new experience for you!
I love animation. I’ve always been curious about what it would be like. I realised that this wasn’t your average animated film. There was a big message that Dr. Seuss realised and, you know, it was very heartfelt. This was our chance to make something bigger than a movie. And so I had a great experience on it. It was phenomenal.
What was it like to see the movie with you being the voice of that movie?
It was kind of mad. I couldn’t quite get used to it. My voice was very high because I had to kind of change it. So I was like: “How long until that gets annoying?” But, after a while, the character was so driven and charismatic that I forgot it was even my voice.
Tell us about one of your favourite Universal films.
Jaws. Loved it, but hate it because now every time I go surfing, all I can hear is [does the Jaws theme music], and it ruins every good wave. But, anyways, great film! I love To Kill a Mockingbird too. Classic. My dad made me watch it, and I was too young, I didn’t quite get it. But now, I watched it again more recently, and it’s become one of my favourite movies of all time.
ETA - I keep forgetting to post this (doh) so I'm going to add it here since this post just went up. Fansite zac-efronfan.org, on twitter @ZacEfronPT, has set up a birthday project for Zac already, giving you plenty of time to prepare. You can send a video or message to them at bdayproject@zac-efronfan.org with your name and country any time up until October 7th. For more details click here.