(setf *r* (drakma:http-request "http://gdata.youtube.com/feeds/videos"))

;; DOM
(setf *d* (cxml:parse *r* (cxml-dom:make-dom-builder)))
(dom:child-nodes *d*)
(dom:get-elements-by-tag-name *d* "entry")
(setf *c* (aref (dom:get-elements-by-tag-name *d* "entry") 0))
(dom:map-document (cxml:make-character-stream-sink *standard-output*) *c*)

;; Klacks
(setf *s* (cxml:make-source *r*))
(klacks:peek-next *s*)
(klacks:find-element *s* "entry")
(klacks:serialize-element *s* (cxml-xmls:make-xmls-builder))