Parser error. Cannot get to ANY part of the blog

http://jon-horton.com.blog
Here is the error :
Parse error: syntax error, unexpected '<' in /home/frulo/public_html/blog/wp-includes/default-filters.php on line 229

I can post that line from that file if needed, but it is VERY long. There are only 2 '<' that appear on that line. Each are at the beginning of <script

I cannot get to the wp-admin or any portion of the blog at all except thru cpanel to reach the file structure

Any ideas or what other info is needed from me?

Thanks!
Jon