Even ESPN makes mistakes – Do typos matter?

Today, we are in the middle of launching a site for a client. We are doing all of the last minute edits and fine tuning. Of course, they always seems to show up at the last minute. It’s hard to tell whether or not it’s worthwhile, because if the content is good, do the typos matter? For example, look what we found on ESPN.com today.
Does it make a difference on if we watched Kevin Durant’s ridiculous 4 point play? No. And someone from ESPN can fix the site. What ESPN realizes is that the content needs to go up quickly and the typos can be fixed at a later date.