They both communicate maturely through their fingernails.
As Huffington Post noted:
On his Fox News show, Beck devoted over 17 minutes to a segment about the liberal media ignoring stories he deemed critical. Midway through that segment, he took a page out of Lohan's book by sending MSNBC a message written on his fingernails.
Images courtesy of Huffington Post:
And this from Lindsay Lohan (click to enlarge):
Previously: