Hi,
Maybe you will find this plugin usefull :
http://wordpress.org/extend/plugins/tag-functions/
“Once this plugin is enabled, the template function btl_list_categories() will be available. The function will take the same parameters as wp_list_categories()” and will “list all available tags analagous to wp_list_categories()”. It also adds the class=”current-tag” to the current tag 🙂
I used it for that exact purpose on this web site : http://www.irene.fr
I hope this will help…
