For the image hotlink, use this:
RewriteEngine on
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^
http://(www\.)?yourdomain.com/.*$ [NC]
RewriteRule \.(gif|jpg)$ - [F]
To redirect the traffic:
RewriteEngine On
RewriteCond %{HTTP_REFERER}
http://www.fusker.com/ [OR]
RewriteCond %{HTTP_REFERER}
http://www.hotlink.com/
RewriteRule /*
http://www.yourdomain.com/fuckinghotlinker.html [R,L]
Add as many line as you want for HTTP_REFERER.