the Hard Candy Promo Tour in 2008. Madonna wore a shiny black outfit with black tails, Adidas track pants and high-heeled, lace-up boots. "Hung Up" was the fourth song of the set list. It was re-invented as a heavy-metal version. As the performance of "4 Minutes" ended, Madonna picked up an electric guitar and played the first few chords of The Rolling Stones single "(I Can't Get No) Satisfaction". She then asked the crowd whether they thought they had come to a Rolling Stones concert. When the crowd responded negatively, she started "Hung Up", while dedicating it to all the people who had waited outside in the queue to watch the show. She declared that the noisy, metallic guitar breakdown of the song symbolised what waiting sounded like in the brain of all those who had waited. The song was performed in the futuristic rave with Japanese influences segment of the 2008 Sticky & Sweet Tour. Madonna wore a futuristic robotic outfit designed by Heatherette, with plates on her shoulder and a wig with long curled hair. The similar heavy-metal version of "Hung Up" was performed but it later gave way to the ABBA music. Before starting the performance, she played a capella versions of her older songs on audience demand, mostly "Express Yourself" and "Like a Virgin". However, after that, the electric guitar was played to make noises, which Madonna dedicated to Republican vice-presidential nominee for the 2008 election, Sarah Palin. She said, "I'd like to express myself to Sarah Palin right now. [Playing a screeching note on her guitar] This is the sound of Sarah Palin thinking. [...] Sarah Palin can't come to my party. Sarah Palin can't come to my show. It's nothing personal." The performance ended with Madonna playing the guitar riff of "A New Level" by heavy-metal band Pantera. For the second European leg of the tour in 2009, "Hung Up" was removed from the setlist and was replaced by an up-beat version of "Frozen". 2010s and 2020s performances For The MDNA Tour of 2012, "Hung Up" was added to the setlist as part of the opening segment, known as Transgression. After performing a fragment of "Papa Don't Preach", several dancers wearing tribal masks, surrounded Madonna, tied her up and proceeded to carry her to the center of the main stage just as the song's opening riffs, underpinned by the dramatic sound of church bells